TIDI 3300M Grip-Lok Medium Securement Device, Catheter / Line, Box of 100 The TIDI Grip-Lok Medium Securement Device provides versatility for tube, line, and catheter securements. This universal securement device is designed to improve safety and comfort when securing any IV, catheter, or tube. Unique features allow an easy-to-apply, secure attachment that helps prevent dislodgement. This device is widely used…